This name is a synonym of Zamia chigua Seem..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym and as an invalid name (record 378864) with original publication details: Biol. Cent.-Amer., Bot. 3: 194 1884.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:297358-1.
This name was in version 1 of The Plant List, record kew-2470007, and has not been changed.